$OpenBSD: patch-ui_gl_gl_surface_glx_cc,v 1.3 2015/05/26 17:37:40 robert Exp $
--- ui/gl/gl_surface_glx.cc.orig.port	Thu May 14 00:35:47 2015
+++ ui/gl/gl_surface_glx.cc	Wed May 20 08:34:57 2015
@@ -48,7 +48,7 @@ bool g_glx_get_msc_rate_oml_supported = false;
 bool g_glx_sgi_video_sync_supported = false;
 
 static const base::TimeDelta kGetVSyncParametersMinPeriod =
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
     // See crbug.com/373489
     // On Linux, querying the vsync parameters might burn CPU for up to an
     // entire vsync, so we only query periodically to reduce CPU usage.
